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Autres articles (58)
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Qu’est ce qu’un éditorial
21 juin 2013, parEcrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
Vous pouvez personnaliser le formulaire de création d’un éditorial.
Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...) -
Contribute to translation
13 avril 2011You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
MediaSPIP is currently available in French and English (...) -
Configuration spécifique d’Apache
4 février 2011, parModules spécifiques
Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
Création d’un (...)
Sur d’autres sites (5647)
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Show progress of a video conversion with FFMpeg
27 février 2015, par ChrisCreateBossI’m using C# WinForms to make a video converter, I’m using NReco.VideoConverter library. It has an EventHandler named
ConvertProgressbut I have never used EventHandlers, I was searching for some information on internet, but I still don’t know how to apply it to my application.I tried this :
public static event EventHandler<convertprogresseventargs> _getPercent;
//...
_getPercent += ???
progressBar1.Value = ??
</convertprogresseventargs>I’m stuck there, and I don’t know what to do. Can someone help me ?? Thanks in advance.
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Show progress of a video conversion with FFMpeg
23 novembre 2017, par ChrisCreateBossI’m using C# WinForms to make a video converter, I’m using NReco.VideoConverter library. It has an EventHandler named
ConvertProgressbut I have never used EventHandlers, I was searching for some information on internet, but I still don’t know how to apply it to my application.I tried this :
public static event EventHandler<convertprogresseventargs> _getPercent;
//...
_getPercent += ???
progressBar1.Value = ??
</convertprogresseventargs>I’m stuck there, and I don’t know what to do. Can someone help me ?? Thanks in advance.
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FFMPEG incorrect image extension fails coding [closed]
14 novembre 2016, par G.T.I have a problem using ffmpeg on images. My problem is that quite a lot of images on the internet has incorrect extension ( png files names .jpg and jpg files named .png) which makes the ffmpeg fail.
I couldn’t find any documentation on the internet how can this be fixed ? Can I force somehow ffmpeg to try to look in other codec types too not just the ones the extension suggests ?
To reproduce this you just need to download a png from the internet and rename it’s extension to .jpg
And even if you use the simplest command like
ffmpeg -i image.jpgit fails with :ffprobe.exe -i tux.jpg -report
ffprobe version N-61663-g19139d8 Copyright (c) 2007-2014 the FFmpeg developers
built on Mar 20 2014 22:06:17 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 52. 67.100 / 52. 67.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 34.101 / 55. 34.101
libavdevice 55. 11.100 / 55. 11.100
libavfilter 4. 3.100 / 4. 3.100
libswscale 2. 5.102 / 2. 5.102
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
[AVIOContext @ 00000000041614e0] Statistics: 41236 bytes read, 0 seeks
[mjpeg @ 0000000004160d60] marker=db avail_size_in_buf=41068
[mjpeg @ 0000000004160d60] dqt: invalid precision
[mjpeg @ 0000000004160d60] marker parser used 3 bytes (20 bits)
[mjpeg @ 0000000004160d60] marker=fe avail_size_in_buf=40036
[mjpeg @ 0000000004160d60] marker parser used 2 bytes (16 bits)
[mjpeg @ 0000000004160d60] marker=cf avail_size_in_buf=39899
[mjpeg @ 0000000004160d60] mjpeg: unsupported coding type (cf)
[mjpeg @ 0000000004160d60] marker parser used 0 bytes (0 bits)
[mjpeg @ 0000000004160d60] marker=c3 avail_size_in_buf=39465
[mjpeg @ 0000000004160d60] sof0: picture: 4697x50895
[image2 @ 000000000415fee0] decoding for stream 0 failed
[image2 @ 000000000415fee0] Could not find codec parameters for stream 0 (Video: mjpeg): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
tux.jpg: End of filePS : I tried to increase analyzeduration and probsize if that’s not obvious but same thing happens.
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